<?php

class ImageController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='//layouts/main';

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
				'accessControl', // perform access control for CRUD operations	
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
				array('allow',  // allow all users to perform 'index' and 'view' actions
						'actions'=>array('index','view'),
						'users'=>array('@'),
				),
				array('allow', // allow authenticated user to perform 'create' and 'update' actions
						'actions'=>array('create','update','dynamicAreas','dynamiccities'),
						'users'=>array('@'),
				),
				array('allow', // allow admin user to perform 'admin' and 'delete' actions
						'actions'=>array('admin','delete'),
						'users'=>array('admin','@'),
				),
				array('deny',  // deny all users
						'users'=>array('*'),
				),
		);
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
		$this->render('view',array(
				'model'=>$this->loadModel($id),
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	
    public function actionCreate()    {
		
		$this->render('create', array('model'=>$model));
	}
	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($id){
		
		//Enregistrement des champs traduit		
		$data=Image::model()->findAll('id_location=:id_location',array(':id_location'=>$id));
		$data=CHtml::listData($data,'id','id_location');
		foreach($data as $value=>$name)
		{
			$imagedescriptionFr=$_POST['imageDescriptionFr'.$value];
			$imagedescriptionEn=$_POST['imageDescriptionEn'.$value];
			
			sourceMessage::manageTranslation('location','imagedescription.'.$value,array('fr'=>$imagedescriptionFr,'en'=>$imagedescriptionEn));
			
			$image=$this->loadModel($value);
			if (isset($_POST['type'.$value]))
			$type=$_POST['type'.$value];
			else
				$type='0';
			
			$image->type=$type;
			$image->save();
		}	
		
		// upload d'une éventuelle d'une image basculer en type = '0'
		$model=Location::model()->findByPk($id);
		Image::uploadImage($model);
		
		$this->redirect(array('location/update','id'=>$model->id));
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
		// Delete image file 
		$id_location=Image::deleteImage($id);	
		$this->redirect(array('location/update','id'=>$id_location));
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$dataProvider=new CActiveDataProvider('Image');
		$this->render('index',array(
				'dataProvider'=>$dataProvider,
		));
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new Image('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Image']))
			$model->attributes=$_GET['Image'];

		$this->render('admin',array(
				'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer the ID of the model to be loaded
	 */
	public function loadModel($id)
	{
		$model=Image::model()->findByPk($id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param CModel the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='image-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
	
	
	public function actionDynamicAreas()
	{
		$criteria = new CDbCriteria;
		$criteria->condition='id_area='.$_POST['id_area'];
		$data=Location::model()->findAll($criteria);
	 	if ($data!=null)
	 	{
	 		
	 		$data=CHtml::listData($data,'id','name');
	 		foreach($data as $value=>$name)
	 		{
	 			echo CHtml::tag('option',
	 					array('value'=>$value),CHtml::encode($name),true);
	 		}	 		
	 	}
	 	else
	 	{
	 		echo CHtml::tag('option',
	 		array('value'=>'null'),CHtml::encode('Aucun résultat'),true);
	 	}

	}
}
